Features:- One key operation, watertight and easy to use.- Having a disassembled 304 stainless steel tube,is easy to be cleaned,health and safety.- The pipe up 42°and water yield greater.- Tube plug/hose, we only use the same material as the baby nipple silicone.- USB charging ,It's as simple as charging a cell phone- When there is no electricity or too little, the light is red. When the power is sufficient or already full, the light is green. (green light flashes when charging).- 2000mA battery capacity, Long-endurance,A full charge can be used 30 days,drawing about 10~13 pail of water..- It is compact size,light weight,fits 4.5L~18.9L standard water bottle,suitable for home,office,school,outdoor etc.

Note: all the goods are real photography, due to factors such as the light and shooting skills and monitor physical objects and pictures, we will try to do the minimum error, this problem does not belong to commodity qual-ity problem.